16473-4718 RST 881

 
 
16h 47m 20.30s -47 18' 26.3" P.A. 105 sep 3.1 mag 10.51,12.10 Sp A0
 
 
Coord 2000
16473-4718
Discov num
RST 881
Comp
Coord arcsec 2000
16 47 20.30 -47 18 26.3
Date first
1930
Date last
2000
Obs
4
Pa first
105
Pa last
105
P.A. Now (θ)
105°
Sep first
2.9
Sep last
3.1
Sep. Now (ρ)
3.1"
Mag pri
10.51
Mag sec
12.10
delta mag (ΔM)
1.59
Spectral class
A0 (white)
Pri motion ra
-013
Sec motion ra
+077
Pri motion dec
+001
Sec motion dec
-023
Notes
rPM=1.159
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
104.8
Precise sep
3.11
Constellation
Ara
Tycho2
8330-01669-1
HD
329035
last precise pa
104.8
last precise sep
3.11
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16473-4718 RST 881 1948 2 104 2.7 10.51 12.10 A0 164720.30-471826.3
16473-4718 RST 881 2000 3 105 3.1 10.51 12.10 A0 164720.30-471826.3

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